The SkyCiv Mobile app is an all-in-one structural engineering toolbox; including a beam calculator, section database library, model viewer and structural unit converter. This free app allows you to run quick and easy calculations, as well as stay connected to your SkyCiv files and models.

The beam calculator is a fast and easy beam analysis tool, to calculate the reactions, bending moment diagrams, shear force diagrams, deflection and stresses in seconds! This is connected to SkyCiv’s powerful, commercial FEA software to provide quick and accurate results. The calculator is also connected to our Section Database so you can easily search and import common shapes. Users can review the clean diagrams, a concise summary and even export a PDF analysis report to send to colleagues or clients.

The section database includes a quick and easy handbook of common shapes from AISC, AISI, NDS, AS 4100, CISC, European, British and Chinese libraries. Use our quick search functionality, or browse through our library of more than 10,000 shapes.

The SkyCiv structural analysis app also includes a model viewer, allowing engineers to review, share and even run structural analysis on their structural models right from their mobile device!

Finally, the app also includes a structural engineering unit converter. This helps engineers convert common units for length, mass, density, pressure and more.

A number of options and settings have also been added to make it even more convenient for structural engineers to access these tools

What’s New

Version 1.1.1

A range of free structural analysis and design tools, including a beam calculator, section database library, model viewer and unit converter - all in one app

Ratings and Reviews

5.0 out of 5
8 Ratings

8 Ratings

Dm8888 ,

BEST structural engineering software

I’ve been using this company for the past 18 months and everything is just so easy and streamlined. The processes and the user face is great! Great support if we need it and a very efficient beam calculator tool!
Highly recommended!!! Kudos Skyciv

Jeffrey Forti ,

The Best App Available !!!

This is the app I’ve been searching for. It has made my life so much easier. It’s easy to use and I can’t recommend it enough.

Demi James 2 ,

Structural beam

I used this to design a rocket, really handy and cool with the new tools.


SkyCiv Pty Ltd
6.4 MB

Requires iOS 13.0 or later. Compatible with iPhone, iPad and iPod touch.



Age Rating


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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